The Number
142240
One Hundred and Forty-Two Thousand Two Hundred and Forty
In Base 21 Unovigesimal Is
f7b721
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See One Hundred and Forty-Two Thousand Two Hundred and Forty in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
1.42240e5
Reciprocal
A number multiplied with its reciprocal is one.
0.00017ek6fbj1edgk21
The reciprocal of 142240 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number f7b721 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
One hundred and forty-two thousand two hundred and forty is a composite number with 48 total factors (including 1 and itself). See primes in Base 21 Unovigesimal
A Composite
Composites have more than just these two factors.
One hundred and forty-two thousand two hundred and forty is a composite number with 48 total factors (including 1 and itself).
Prime Factors
The number one hundred and forty-two thousand two hundred and forty has the following 4 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2215
·
5211
·
7211
·
61211
= f7b721
Base Conversions
The number one hundred and forty-two thousand two hundred and forty in 35 different bases